| 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 | $115.32 | 11.494% | $128.5749 | $128.57 | $128.55 | $128.60 |
| Purchase #2 | $211.26 | 3.820% | $219.3301 | $219.33 | $219.35 | $219.30 |
| Purchase #3 | $184.58 | 5.500% | $194.7319 | $194.73 | $194.75 | $194.70 |
| Purchase #4 | $141.63 | 12.509% | $159.3465 | $159.35 | $159.35 | $159.30 |
| Purchase #5 | $13.52 | 8.723% | $14.6993 | $14.70 | $14.70 | $14.70 |
| Purchase #6 | $14.68 | 6.256% | $15.5984 | $15.60 | $15.60 | $15.60 |
| Purchase #7 | $213.47 | 8.136% | $230.8379 | $230.84 | $230.85 | $230.80 |
| 7 purchase totals = | $894.46 | $963.1190 | $963.12 | $963.15 | $963.00 | |