| 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 | $210.48 | 10.482% | $232.5425 | $232.54 | $232.55 | $232.50 |
| Purchase #2 | $238.96 | 13.863% | $272.087 | $272.09 | $272.10 | $272.10 |
| Purchase #3 | $162.65 | 9.710% | $178.4433 | $178.44 | $178.45 | $178.40 |
| Purchase #4 | $139.41 | 5.678% | $147.3257 | $147.33 | $147.35 | $147.30 |
| Purchase #5 | $68.98 | 6.320% | $73.3395 | $73.34 | $73.35 | $73.30 |
| Purchase #6 | $197.67 | 10.655% | $218.7317 | $218.73 | $218.75 | $218.70 |
| Purchase #7 | $239.49 | 4.846% | $251.0957 | $251.10 | $251.10 | $251.10 |
| 7 purchase totals = | $1,257.64 | $1,373.5654 | $1,373.57 | $1,373.65 | $1,373.40 | |