| 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 | $39.26 | 9.315% | $42.9171 | $42.92 | $42.90 | $42.90 |
| Purchase #2 | $162.99 | 12.323% | $183.0753 | $183.08 | $183.10 | $183.10 |
| Purchase #3 | $177.60 | 6.616% | $189.35 | $189.35 | $189.35 | $189.40 |
| Purchase #4 | $23.98 | 10.750% | $26.5579 | $26.56 | $26.55 | $26.60 |
| Purchase #5 | $21.53 | 13.124% | $24.3556 | $24.36 | $24.35 | $24.40 |
| Purchase #6 | $228.82 | 12.247% | $256.8436 | $256.84 | $256.85 | $256.80 |
| Purchase #7 | $90.68 | 10.312% | $100.0309 | $100.03 | $100.05 | $100.00 |
| 7 purchase totals = | $744.86 | $823.1304 | $823.14 | $823.15 | $823.20 | |