| 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 | $29.70 | 4.643% | $31.079 | $31.08 | $31.10 | $31.10 |
| Purchase #2 | $130.35 | 4.352% | $136.0228 | $136.02 | $136.00 | $136.00 |
| Purchase #3 | $227.49 | 6.198% | $241.5898 | $241.59 | $241.60 | $241.60 |
| Purchase #4 | $99.95 | 10.251% | $110.1959 | $110.20 | $110.20 | $110.20 |
| Purchase #5 | $202.58 | 8.369% | $219.5339 | $219.53 | $219.55 | $219.50 |
| Purchase #6 | $195.57 | 10.150% | $215.4204 | $215.42 | $215.40 | $215.40 |
| Purchase #7 | $248.52 | 10.673% | $275.0445 | $275.04 | $275.05 | $275.00 |
| 7 purchase totals = | $1,134.16 | $1,228.8863 | $1,228.88 | $1,228.90 | $1,228.80 | |