| 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 | $171.98 | 3.742% | $178.4155 | $178.42 | $178.40 | $178.40 |
| Purchase #2 | $242.41 | 6.765% | $258.809 | $258.81 | $258.80 | $258.80 |
| Purchase #3 | $46.61 | 8.239% | $50.4502 | $50.45 | $50.45 | $50.50 |
| Purchase #4 | $192.92 | 5.124% | $202.8052 | $202.81 | $202.80 | $202.80 |
| Purchase #5 | $62.46 | 9.715% | $68.528 | $68.53 | $68.55 | $68.50 |
| Purchase #6 | $99.70 | 9.137% | $108.8096 | $108.81 | $108.80 | $108.80 |
| Purchase #7 | $120.64 | 11.213% | $134.1674 | $134.17 | $134.15 | $134.20 |
| 7 purchase totals = | $936.72 | $1,001.9849 | $1,002.00 | $1,001.95 | $1,002.00 | |