| 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 | $130.58 | 7.673% | $140.5994 | $140.60 | $140.60 | $140.60 |
| Purchase #2 | $16.86 | 8.558% | $18.3029 | $18.30 | $18.30 | $18.30 |
| Purchase #3 | $160.59 | 5.126% | $168.8218 | $168.82 | $168.80 | $168.80 |
| Purchase #4 | $98.34 | 8.357% | $106.5583 | $106.56 | $106.55 | $106.60 |
| Purchase #5 | $144.95 | 12.297% | $162.7745 | $162.77 | $162.75 | $162.80 |
| Purchase #6 | $95.90 | 13.365% | $108.717 | $108.72 | $108.70 | $108.70 |
| Purchase #7 | $198.57 | 6.597% | $211.6697 | $211.67 | $211.65 | $211.70 |
| 7 purchase totals = | $845.79 | $917.4436 | $917.44 | $917.35 | $917.50 | |