| 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 | $18.69 | 13.681% | $21.247 | $21.25 | $21.25 | $21.20 |
| Purchase #2 | $172.69 | 7.855% | $186.2548 | $186.25 | $186.25 | $186.30 |
| Purchase #3 | $5.52 | 3.843% | $5.7321 | $5.73 | $5.75 | $5.70 |
| Purchase #4 | $63.42 | 9.799% | $69.6345 | $69.63 | $69.65 | $69.60 |
| Purchase #5 | $129.94 | 11.535% | $144.9286 | $144.93 | $144.95 | $144.90 |
| Purchase #6 | $93.89 | 12.205% | $105.3493 | $105.35 | $105.35 | $105.30 |
| Purchase #7 | $32.36 | 7.643% | $34.8333 | $34.83 | $34.85 | $34.80 |
| 7 purchase totals = | $516.51 | $567.9796 | $567.97 | $568.05 | $567.80 | |