| 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 | $173.95 | 4.140% | $181.1515 | $181.15 | $181.15 | $181.20 |
| Purchase #2 | $42.55 | 4.650% | $44.5286 | $44.53 | $44.55 | $44.50 |
| Purchase #3 | $100.83 | 3.809% | $104.6706 | $104.67 | $104.65 | $104.70 |
| Purchase #4 | $24.52 | 6.817% | $26.1915 | $26.19 | $26.20 | $26.20 |
| Purchase #5 | $60.70 | 4.499% | $63.4309 | $63.43 | $63.45 | $63.40 |
| Purchase #6 | $74.82 | 7.509% | $80.4382 | $80.44 | $80.45 | $80.40 |
| Purchase #7 | $247.59 | 7.809% | $266.9243 | $266.92 | $266.90 | $266.90 |
| 7 purchase totals = | $724.96 | $767.3356 | $767.33 | $767.35 | $767.30 | |