| 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 | $46.55 | 8.412% | $50.4658 | $50.47 | $50.45 | $50.50 |
| Purchase #2 | $69.63 | 6.864% | $74.4094 | $74.41 | $74.40 | $74.40 |
| Purchase #3 | $135.62 | 13.490% | $153.9151 | $153.92 | $153.90 | $153.90 |
| Purchase #4 | $128.31 | 13.601% | $145.7614 | $145.76 | $145.75 | $145.80 |
| Purchase #5 | $150.53 | 6.442% | $160.2271 | $160.23 | $160.25 | $160.20 |
| Purchase #6 | $137.60 | 7.111% | $147.3847 | $147.38 | $147.40 | $147.40 |
| Purchase #7 | $61.28 | 3.584% | $63.4763 | $63.48 | $63.50 | $63.50 |
| 7 purchase totals = | $729.52 | $795.6398 | $795.65 | $795.65 | $795.70 | |