| 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 | $37.44 | 10.837% | $41.4974 | $41.50 | $41.50 | $41.50 |
| Purchase #2 | $120.36 | 10.773% | $133.3264 | $133.33 | $133.35 | $133.30 |
| Purchase #3 | $130.35 | 11.344% | $145.1369 | $145.14 | $145.15 | $145.10 |
| Purchase #4 | $114.59 | 6.546% | $122.0911 | $122.09 | $122.10 | $122.10 |
| Purchase #5 | $70.80 | 4.415% | $73.9258 | $73.93 | $73.95 | $73.90 |
| Purchase #6 | $54.46 | 11.415% | $60.6766 | $60.68 | $60.70 | $60.70 |
| Purchase #7 | $218.55 | 12.771% | $246.461 | $246.46 | $246.45 | $246.50 |
| 7 purchase totals = | $746.55 | $823.1152 | $823.13 | $823.20 | $823.10 | |