| 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 | $8.67 | 5.282% | $9.1279 | $9.13 | $9.15 | $9.10 |
| Purchase #2 | $245.84 | 13.501% | $279.0309 | $279.03 | $279.05 | $279.00 |
| Purchase #3 | $111.48 | 6.838% | $119.103 | $119.10 | $119.10 | $119.10 |
| Purchase #4 | $19.91 | 10.639% | $22.0282 | $22.03 | $22.05 | $22.00 |
| Purchase #5 | $6.66 | 13.129% | $7.5344 | $7.53 | $7.55 | $7.50 |
| Purchase #6 | $194.90 | 3.590% | $201.8969 | $201.90 | $201.90 | $201.90 |
| Purchase #7 | $231.64 | 10.549% | $256.0757 | $256.08 | $256.10 | $256.10 |
| 7 purchase totals = | $819.10 | $894.7970 | $894.80 | $894.90 | $894.70 | |