| 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 | $161.34 | 11.278% | $179.5359 | $179.54 | $179.55 | $179.50 |
| Purchase #2 | $84.33 | 9.191% | $92.0808 | $92.08 | $92.10 | $92.10 |
| Purchase #3 | $201.26 | 4.749% | $210.8178 | $210.82 | $210.80 | $210.80 |
| Purchase #4 | $118.95 | 9.710% | $130.5 | $130.50 | $130.50 | $130.50 |
| Purchase #5 | $56.38 | 12.375% | $63.357 | $63.36 | $63.35 | $63.40 |
| Purchase #6 | $211.91 | 4.297% | $221.0158 | $221.02 | $221.00 | $221.00 |
| Purchase #7 | $160.49 | 10.294% | $177.0108 | $177.01 | $177.00 | $177.00 |
| 7 purchase totals = | $994.66 | $1,074.3181 | $1,074.33 | $1,074.30 | $1,074.30 | |