| 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 | $7.48 | 10.468% | $8.263 | $8.26 | $8.25 | $8.30 |
| Purchase #2 | $81.93 | 9.682% | $89.8625 | $89.86 | $89.85 | $89.90 |
| Purchase #3 | $237.46 | 12.737% | $267.7053 | $267.71 | $267.70 | $267.70 |
| Purchase #4 | $166.62 | 13.643% | $189.352 | $189.35 | $189.35 | $189.40 |
| Purchase #5 | $33.39 | 7.248% | $35.8101 | $35.81 | $35.80 | $35.80 |
| Purchase #6 | $74.85 | 6.402% | $79.6419 | $79.64 | $79.65 | $79.60 |
| Purchase #7 | $134.99 | 4.394% | $140.9215 | $140.92 | $140.90 | $140.90 |
| 7 purchase totals = | $736.72 | $811.5563 | $811.55 | $811.50 | $811.60 | |