| 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 | $70.34 | 7.185% | $75.3939 | $75.39 | $75.40 | $75.40 |
| Purchase #2 | $135.64 | 7.244% | $145.4658 | $145.47 | $145.45 | $145.50 |
| Purchase #3 | $160.82 | 10.331% | $177.4343 | $177.43 | $177.45 | $177.40 |
| Purchase #4 | $81.39 | 3.157% | $83.9595 | $83.96 | $83.95 | $84.00 |
| Purchase #5 | $176.39 | 4.608% | $184.5181 | $184.52 | $184.50 | $184.50 |
| Purchase #6 | $221.86 | 10.752% | $245.7144 | $245.71 | $245.70 | $245.70 |
| Purchase #7 | $142.50 | 4.738% | $149.2517 | $149.25 | $149.25 | $149.30 |
| 7 purchase totals = | $988.94 | $1,061.7377 | $1,061.73 | $1,061.70 | $1,061.80 | |