| 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 | $111.99 | 8.142% | $121.1082 | $121.11 | $121.10 | $121.10 |
| Purchase #2 | $83.61 | 8.579% | $90.7829 | $90.78 | $90.80 | $90.80 |
| Purchase #3 | $29.93 | 6.334% | $31.8258 | $31.83 | $31.85 | $31.80 |
| Purchase #4 | $148.96 | 13.640% | $169.2781 | $169.28 | $169.30 | $169.30 |
| Purchase #5 | $223.56 | 7.624% | $240.6042 | $240.60 | $240.60 | $240.60 |
| Purchase #6 | $189.64 | 8.461% | $205.6854 | $205.69 | $205.70 | $205.70 |
| Purchase #7 | $175.93 | 11.371% | $195.935 | $195.94 | $195.95 | $195.90 |
| 7 purchase totals = | $963.62 | $1,055.2196 | $1,055.23 | $1,055.30 | $1,055.20 | |