| 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 | $89.92 | 4.258% | $93.7488 | $93.75 | $93.75 | $93.70 |
| Purchase #2 | $57.29 | 10.674% | $63.4051 | $63.41 | $63.40 | $63.40 |
| Purchase #3 | $62.31 | 6.360% | $66.2729 | $66.27 | $66.25 | $66.30 |
| Purchase #4 | $146.52 | 10.497% | $161.9002 | $161.90 | $161.90 | $161.90 |
| Purchase #5 | $229.87 | 6.562% | $244.9541 | $244.95 | $244.95 | $245.00 |
| Purchase #6 | $165.29 | 6.864% | $176.6355 | $176.64 | $176.65 | $176.60 |
| Purchase #7 | $38.62 | 5.642% | $40.7989 | $40.80 | $40.80 | $40.80 |
| 7 purchase totals = | $789.82 | $847.7155 | $847.72 | $847.70 | $847.70 | |