| 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 | $169.76 | 5.394% | $178.9169 | $178.92 | $178.90 | $178.90 |
| Purchase #2 | $175.58 | 11.252% | $195.3363 | $195.34 | $195.35 | $195.30 |
| Purchase #3 | $164.81 | 9.542% | $180.5362 | $180.54 | $180.55 | $180.50 |
| Purchase #4 | $48.63 | 6.742% | $51.9086 | $51.91 | $51.90 | $51.90 |
| Purchase #5 | $80.63 | 9.868% | $88.5866 | $88.59 | $88.60 | $88.60 |
| Purchase #6 | $219.29 | 4.292% | $228.7019 | $228.70 | $228.70 | $228.70 |
| Purchase #7 | $144.81 | 6.566% | $154.3182 | $154.32 | $154.30 | $154.30 |
| 7 purchase totals = | $1,003.51 | $1,078.3047 | $1,078.32 | $1,078.30 | $1,078.20 | |