| 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 | $154.68 | 5.279% | $162.8456 | $162.85 | $162.85 | $162.80 |
| Purchase #2 | $40.27 | 11.285% | $44.8145 | $44.81 | $44.80 | $44.80 |
| Purchase #3 | $208.40 | 10.417% | $230.109 | $230.11 | $230.10 | $230.10 |
| Purchase #4 | $21.60 | 4.662% | $22.607 | $22.61 | $22.60 | $22.60 |
| Purchase #5 | $21.97 | 12.522% | $24.7211 | $24.72 | $24.70 | $24.70 |
| Purchase #6 | $24.98 | 13.588% | $28.3743 | $28.37 | $28.35 | $28.40 |
| Purchase #7 | $52.62 | 5.813% | $55.6788 | $55.68 | $55.70 | $55.70 |
| 7 purchase totals = | $524.52 | $569.1503 | $569.15 | $569.10 | $569.10 | |