| 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 | $84.74 | 6.872% | $90.5633 | $90.56 | $90.55 | $90.60 |
| Purchase #2 | $29.87 | 4.787% | $31.2999 | $31.30 | $31.30 | $31.30 |
| Purchase #3 | $115.94 | 3.742% | $120.2785 | $120.28 | $120.30 | $120.30 |
| Purchase #4 | $115.34 | 4.829% | $120.9098 | $120.91 | $120.90 | $120.90 |
| Purchase #5 | $223.81 | 7.696% | $241.0344 | $241.03 | $241.05 | $241.00 |
| Purchase #6 | $216.41 | 11.188% | $240.622 | $240.62 | $240.60 | $240.60 |
| Purchase #7 | $114.57 | 12.113% | $128.4479 | $128.45 | $128.45 | $128.40 |
| 7 purchase totals = | $900.68 | $973.1558 | $973.15 | $973.15 | $973.10 | |