| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $178.34 | 9.245% | $194.8275 | $194.83 | $194.85 | $194.80 |
| Purchase #2 | $153.72 | 13.726% | $174.8196 | $174.82 | $174.80 | $174.80 |
| Purchase #3 | $92.85 | 8.511% | $100.7525 | $100.75 | $100.75 | $100.80 |
| Purchase #4 | $137.95 | 4.829% | $144.6116 | $144.61 | $144.60 | $144.60 |
| Purchase #5 | $201.68 | 9.420% | $220.6783 | $220.68 | $220.70 | $220.70 |
| Purchase #6 | $154.80 | 3.597% | $160.3682 | $160.37 | $160.35 | $160.40 |
| Purchase #7 | $143.57 | 13.189% | $162.5054 | $162.51 | $162.50 | $162.50 |
| 7 purchase totals = | $1,062.91 | $1,158.5631 | $1,158.57 | $1,158.55 | $1,158.60 | |