| 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 | $207.84 | 5.601% | $219.4811 | $219.48 | $219.50 | $219.50 |
| Purchase #2 | $94.31 | 11.504% | $105.1594 | $105.16 | $105.15 | $105.20 |
| Purchase #3 | $33.84 | 13.134% | $38.2845 | $38.28 | $38.30 | $38.30 |
| Purchase #4 | $113.80 | 13.635% | $129.3166 | $129.32 | $129.30 | $129.30 |
| Purchase #5 | $176.78 | 9.588% | $193.7297 | $193.73 | $193.75 | $193.70 |
| Purchase #6 | $179.82 | 12.498% | $202.2939 | $202.29 | $202.30 | $202.30 |
| Purchase #7 | $148.42 | 12.740% | $167.3287 | $167.33 | $167.35 | $167.30 |
| 7 purchase totals = | $954.81 | $1,055.5939 | $1,055.59 | $1,055.65 | $1,055.60 | |