| 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 | $37.88 | 5.154% | $39.8323 | $39.83 | $39.85 | $39.80 |
| Purchase #2 | $240.55 | 5.177% | $253.0033 | $253.00 | $253.00 | $253.00 |
| Purchase #3 | $47.62 | 9.566% | $52.1753 | $52.18 | $52.20 | $52.20 |
| Purchase #4 | $153.68 | 11.102% | $170.7416 | $170.74 | $170.75 | $170.70 |
| Purchase #5 | $19.81 | 13.235% | $22.4319 | $22.43 | $22.45 | $22.40 |
| Purchase #6 | $212.48 | 8.517% | $230.5769 | $230.58 | $230.60 | $230.60 |
| Purchase #7 | $142.40 | 4.694% | $149.0843 | $149.08 | $149.10 | $149.10 |
| 7 purchase totals = | $854.42 | $917.8456 | $917.84 | $917.95 | $917.80 | |