| 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 | $212.29 | 8.786% | $230.9418 | $230.94 | $230.95 | $230.90 |
| Purchase #2 | $187.97 | 9.506% | $205.8384 | $205.84 | $205.85 | $205.80 |
| Purchase #3 | $111.75 | 7.509% | $120.1413 | $120.14 | $120.15 | $120.10 |
| Purchase #4 | $71.34 | 6.228% | $75.7831 | $75.78 | $75.80 | $75.80 |
| Purchase #5 | $84.67 | 7.813% | $91.2853 | $91.29 | $91.30 | $91.30 |
| Purchase #6 | $115.26 | 11.217% | $128.1887 | $128.19 | $128.20 | $128.20 |
| Purchase #7 | $217.52 | 3.470% | $225.0679 | $225.07 | $225.05 | $225.10 |
| 7 purchase totals = | $1,000.80 | $1,077.2465 | $1,077.25 | $1,077.30 | $1,077.20 | |