| 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 | $170.47 | 6.528% | $181.5983 | $181.60 | $181.60 | $181.60 |
| Purchase #2 | $162.45 | 8.295% | $175.9252 | $175.93 | $175.95 | $175.90 |
| Purchase #3 | $77.40 | 13.353% | $87.7352 | $87.74 | $87.75 | $87.70 |
| Purchase #4 | $98.42 | 8.349% | $106.6371 | $106.64 | $106.65 | $106.60 |
| Purchase #5 | $149.35 | 6.262% | $158.7023 | $158.70 | $158.70 | $158.70 |
| Purchase #6 | $129.62 | 6.664% | $138.2579 | $138.26 | $138.25 | $138.30 |
| Purchase #7 | $233.94 | 12.624% | $263.4726 | $263.47 | $263.45 | $263.50 |
| 7 purchase totals = | $1,021.65 | $1,112.3286 | $1,112.34 | $1,112.35 | $1,112.30 | |