| 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 | $16.89 | 4.786% | $17.6984 | $17.70 | $17.70 | $17.70 |
| Purchase #2 | $187.55 | 6.715% | $200.144 | $200.14 | $200.15 | $200.10 |
| Purchase #3 | $144.98 | 8.446% | $157.225 | $157.23 | $157.25 | $157.20 |
| Purchase #4 | $191.53 | 9.617% | $209.9494 | $209.95 | $209.95 | $209.90 |
| Purchase #5 | $189.57 | 6.333% | $201.5755 | $201.58 | $201.60 | $201.60 |
| Purchase #6 | $156.47 | 3.775% | $162.3767 | $162.38 | $162.40 | $162.40 |
| Purchase #7 | $233.86 | 9.494% | $256.0627 | $256.06 | $256.05 | $256.10 |
| 7 purchase totals = | $1,120.85 | $1,205.0317 | $1,205.04 | $1,205.10 | $1,205.00 | |