| 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 | $5.70 | 10.789% | $6.315 | $6.32 | $6.30 | $6.30 |
| Purchase #2 | $107.79 | 3.706% | $111.7847 | $111.78 | $111.80 | $111.80 |
| Purchase #3 | $208.27 | 6.131% | $221.039 | $221.04 | $221.05 | $221.00 |
| Purchase #4 | $139.62 | 10.233% | $153.9073 | $153.91 | $153.90 | $153.90 |
| Purchase #5 | $240.37 | 11.213% | $267.3227 | $267.32 | $267.30 | $267.30 |
| Purchase #6 | $93.53 | 9.708% | $102.6099 | $102.61 | $102.60 | $102.60 |
| Purchase #7 | $245.37 | 3.817% | $254.7358 | $254.74 | $254.75 | $254.70 |
| 7 purchase totals = | $1,040.65 | $1,117.7144 | $1,117.72 | $1,117.70 | $1,117.60 | |