| 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 | $85.39 | 4.373% | $89.1241 | $89.12 | $89.10 | $89.10 |
| Purchase #2 | $192.45 | 5.168% | $202.3958 | $202.40 | $202.40 | $202.40 |
| Purchase #3 | $155.99 | 10.505% | $172.3767 | $172.38 | $172.40 | $172.40 |
| Purchase #4 | $17.72 | 5.470% | $18.6893 | $18.69 | $18.70 | $18.70 |
| Purchase #5 | $29.97 | 8.565% | $32.5369 | $32.54 | $32.55 | $32.50 |
| Purchase #6 | $139.90 | 9.205% | $152.7778 | $152.78 | $152.80 | $152.80 |
| Purchase #7 | $170.55 | 3.606% | $176.7 | $176.70 | $176.70 | $176.70 |
| 7 purchase totals = | $791.97 | $844.6006 | $844.61 | $844.65 | $844.60 | |