| 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 | $105.43 | 4.321% | $109.9856 | $109.99 | $110.00 | $110.00 |
| Purchase #2 | $235.36 | 7.673% | $253.4192 | $253.42 | $253.40 | $253.40 |
| Purchase #3 | $7.55 | 12.826% | $8.5184 | $8.52 | $8.50 | $8.50 |
| Purchase #4 | $211.59 | 5.145% | $222.4763 | $222.48 | $222.50 | $222.50 |
| Purchase #5 | $147.46 | 4.395% | $153.9409 | $153.94 | $153.95 | $153.90 |
| Purchase #6 | $218.60 | 5.346% | $230.2864 | $230.29 | $230.30 | $230.30 |
| Purchase #7 | $111.78 | 4.491% | $116.8 | $116.80 | $116.80 | $116.80 |
| 7 purchase totals = | $1,037.77 | $1,095.4268 | $1,095.44 | $1,095.45 | $1,095.40 | |